/* Adrianna Design : feuille de style du site public (sans framework) */
@font-face{font-family:"Young Serif";src:url(/fonts/young.woff2) format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Albert Sans";src:url(/fonts/albert.woff2) format("woff2");font-weight:400 600;font-style:normal;font-display:swap}

:root{
  --bg:#f3eee6; --bg-2:#ebe4d9; --ink:#1c1713; --muted:#5a4f46; --line:rgba(28,23,19,.16);
  --accent:#a3432a; --accent-ink:#fff; --deep:#7e2f1b; --dark:#15100d; --cream:#f6efe4;
  --serif:"Young Serif",Georgia,"Times New Roman",serif;
  --sans:"Albert Sans",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
  --gutter:clamp(20px,5vw,72px);
  --t-display:clamp(2.7rem,7.4vw,6.6rem);
  --t-h2:clamp(2.1rem,4.8vw,4.2rem);
  --t-h3:clamp(1.35rem,2vw,1.7rem);
  --t-lead:clamp(1.12rem,1.5vw,1.35rem);
  --ease:cubic-bezier(.2,.7,.1,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:1.0625rem;line-height:1.62;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--serif);font-weight:400;margin:0;letter-spacing:-.01em}
p{margin:0}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:3px}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:10px 16px;z-index:200;border-radius:999px}
.skip:focus{left:8px}
.wrap{padding-left:var(--gutter);padding-right:var(--gutter);max-width:1520px;margin:0 auto}
.narrow{max-width:62ch}

/* En-tête, une seule ligne */
.hdr{position:fixed;inset:0 0 auto 0;z-index:100;transition:transform .5s var(--ease),background .35s,color .35s,box-shadow .35s;color:var(--ink);background:rgba(243,238,230,.9);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 1px 0 var(--line)}
.hdr.on-dark{background:transparent;color:#fff;box-shadow:none;backdrop-filter:none;-webkit-backdrop-filter:none}
.hdr.is-hidden{transform:translateY(-102%)}
.hdr-in{display:flex;align-items:center;justify-content:space-between;gap:24px;height:72px}
.brand{font-family:var(--serif);font-size:1.3rem;text-decoration:none;white-space:nowrap;letter-spacing:-.005em}
.nav{display:flex;align-items:center;gap:clamp(18px,2.4vw,36px)}
.nav a{text-decoration:none;white-space:nowrap;font-size:.98rem;font-weight:500;position:relative;padding:6px 0}
.nav a:not(.pill)::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:currentColor;transform:scaleX(0);transform-origin:left;transition:transform .45s var(--ease)}
.nav a:not(.pill):hover::after,.nav a[aria-current="page"]::after{transform:scaleX(1)}
.pill{display:inline-flex;align-items:center;justify-content:center;gap:10px;white-space:nowrap;background:var(--accent);color:var(--accent-ink)!important;border-radius:999px;padding:12px 24px!important;font-weight:600;font-size:.98rem;text-decoration:none;border:0;cursor:pointer;font-family:var(--sans);transition:background .3s,transform .4s var(--ease)}
.pill:hover{background:var(--deep);transform:translateY(-2px)}
.pill.ghost{background:transparent;color:inherit!important;box-shadow:inset 0 0 0 1px currentColor}
.pill.ghost:hover{background:rgba(255,255,255,.14)}
.pill.dark{background:var(--ink)}
.burger{display:none;background:none;border:0;color:inherit;font:inherit;font-weight:600;cursor:pointer;padding:10px 0;white-space:nowrap}
@media (max-width:1040px){
  .burger{display:inline-block}
  .nav{position:fixed;inset:72px 0 auto 0;flex-direction:column;align-items:flex-start;gap:0;background:var(--bg);color:var(--ink);padding:8px var(--gutter) 28px;transform:translateY(-8px);opacity:0;visibility:hidden;transition:opacity .3s,transform .4s var(--ease),visibility .3s;box-shadow:0 20px 40px rgba(0,0,0,.12)}
  .nav.open{opacity:1;visibility:visible;transform:none}
  .nav a{width:100%;padding:16px 0;font-size:1.2rem;border-bottom:1px solid var(--line)}
  .nav a.pill{margin-top:18px;width:auto;border:0;font-size:1rem}
}
@media (max-width:420px){.brand{font-size:1.15rem}}

/* Héros : transformation au scroll */
.hero{position:relative;height:calc(var(--steps,5) * 88svh + 100svh)}
.stage{position:sticky;top:0;height:100svh;overflow:hidden;background:var(--dark);color:#fff}
.layer{position:absolute;inset:0;overflow:hidden;will-change:clip-path}
.layer img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;will-change:transform}
.layer:first-child{clip-path:none}
.veil{position:absolute;inset:0;z-index:10;background:linear-gradient(180deg,rgba(21,16,13,.62) 0,rgba(21,16,13,0) 170px),linear-gradient(0deg,rgba(21,16,13,.86) 0%,rgba(21,16,13,.46) 38%,rgba(21,16,13,.16) 70%,rgba(21,16,13,.3) 100%)}
.stage-in{position:relative;z-index:11;height:100%;display:flex;flex-direction:column;justify-content:flex-end;padding-bottom:clamp(28px,6svh,64px)}
.steps{position:relative;min-height:clamp(250px,40svh,420px)}
.step{position:absolute;left:0;bottom:0;right:0;pointer-events:none;visibility:hidden}
.step.on{visibility:visible;pointer-events:auto}
.step h1,.step h2{font-size:var(--t-display);line-height:1.02;max-width:14ch;text-wrap:balance}
.step p{margin-top:22px;max-width:46ch;font-size:var(--t-lead);color:rgba(255,255,255,.9)}
.kick{display:block;margin-bottom:18px;font-size:.82rem;letter-spacing:.2em;text-transform:uppercase;font-weight:600;color:#f1cdbd}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.stage-foot{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:clamp(22px,4svh,40px)}
.bar{flex:1;max-width:340px;height:2px;background:rgba(255,255,255,.28);position:relative;overflow:hidden}
.bar i{position:absolute;inset:0;background:#fff;transform:scaleX(0);transform-origin:left}
.count{font-size:.9rem;font-weight:500;letter-spacing:.06em;white-space:nowrap}
.hint{font-size:.85rem;color:rgba(255,255,255,.85);white-space:nowrap}
@media (max-width:640px){.hint{white-space:normal;text-align:right;max-width:15ch;font-size:.75rem;line-height:1.3}.count{display:none}.step h1,.step h2{max-width:11ch}}

/* Texte découpé en mots, apparition par masque */
.js [data-split] .w{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.14em;margin-bottom:-.14em}
.js [data-split] .w>span{display:inline-block;transform:translateY(112%);filter:blur(6px);transition:transform 1s var(--ease),filter .9s var(--ease);transition-delay:calc(var(--i,0) * 55ms)}
.js [data-split].in .w>span{transform:none;filter:none}
.js [data-reveal]{opacity:0;transform:translateY(34px);filter:blur(6px);transition:opacity .9s var(--ease),transform 1.1s var(--ease),filter .9s var(--ease);transition-delay:var(--d,0s)}
.js [data-reveal].in{opacity:1;transform:none;filter:none}
.js [data-img]{clip-path:inset(14% 10% 14% 10% round 6px);transition:clip-path 1.4s var(--ease)}
.js [data-img] img{transform:scale(1.28);transition:transform 1.8s var(--ease)}
.js [data-img].in{clip-path:inset(0 0 0 0 round 0px)}
.js [data-img].in img{transform:scale(1)}
.js [data-scrub] .sw{opacity:.5;transition:opacity .25s linear}
.js [data-scrub] .sw.lit{opacity:1}

/* Bandeau d'affirmation */
.band{background:var(--deep);color:var(--cream);padding:clamp(90px,16vw,220px) 0;position:relative;overflow:hidden}
.band p{font-family:var(--serif);font-size:clamp(2rem,5.6vw,5.2rem);line-height:1.08;max-width:19ch;letter-spacing:-.012em}
.band small{display:block;margin-top:clamp(28px,4vw,56px);font-size:var(--t-lead);max-width:44ch;color:rgba(246,239,228,.86);line-height:1.55}

/* Sections */
.sec{padding:clamp(80px,12vw,170px) 0}
.sec.alt{background:var(--bg-2)}
.big{font-size:clamp(3.4rem,13.5vw,13rem);line-height:.92;letter-spacing:-.03em;margin-bottom:clamp(36px,6vw,84px);will-change:transform}
.h2{font-size:var(--t-h2);line-height:1.08;text-wrap:balance}
.lead{font-size:var(--t-lead);color:var(--muted);max-width:52ch}
.page-head{padding:clamp(130px,17vw,230px) 0 clamp(40px,6vw,80px)}
.page-head h1{font-size:var(--t-display);line-height:1.02;max-width:15ch;text-wrap:balance}
.page-head p{margin-top:28px}

/* Prestations : lignes éditoriales */
.rows{border-top:1px solid var(--ink)}
.row{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,5fr) minmax(0,2.4fr);gap:clamp(18px,3vw,48px);padding:clamp(28px,4vw,52px) 0;border-bottom:1px solid var(--line);align-items:start;transition:background .4s,padding .5s var(--ease)}
.row:hover{background:rgba(163,67,42,.05);padding-left:clamp(10px,1.4vw,22px);padding-right:clamp(10px,1.4vw,22px)}
.row h3{font-size:clamp(1.7rem,3vw,2.6rem);line-height:1.1}
.row h3 small{display:block;font-family:var(--sans);font-size:.95rem;color:var(--muted);margin-top:10px;font-weight:500;letter-spacing:0}
.row ul{list-style:none;margin:0;padding:0;display:grid;gap:8px;color:var(--ink)}
.row li{padding-left:18px;position:relative}
.row li::before{content:"";position:absolute;left:0;top:.72em;width:8px;height:1px;background:var(--accent)}
.row .price{font-family:var(--serif);font-size:1.5rem;line-height:1.2}
.arrow{display:inline-flex;align-items:center;gap:10px;margin-top:18px;font-weight:600;text-decoration:none;color:var(--accent)}
.arrow::after{content:"→";transition:transform .4s var(--ease)}
.arrow:hover::after{transform:translateX(6px)}
@media (max-width:900px){.row{grid-template-columns:1fr}}

/* Méthode */
.split{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,5fr);gap:clamp(32px,6vw,110px);align-items:center}
@media (max-width:900px){.split{grid-template-columns:1fr}}
.frame{overflow:hidden;background:var(--bg-2)}
.frame img{width:100%;height:auto}
.method{counter-reset:m;margin-top:clamp(28px,4vw,56px);display:grid;gap:0;border-top:1px solid var(--line)}
.method div{padding:22px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:minmax(120px,1fr) 3fr;gap:20px}
.method strong{font-family:var(--serif);font-weight:400;font-size:1.45rem}
.method span{color:var(--muted)}
@media (max-width:560px){.method div{grid-template-columns:1fr;gap:4px}}

/* À propos */
.about{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,7fr);gap:clamp(30px,6vw,110px)}
@media (max-width:900px){.about{grid-template-columns:1fr}}
.about .who{font-family:var(--serif);font-size:var(--t-h3)}
.about .who small{display:block;font-family:var(--sans);font-size:.95rem;color:var(--muted);margin-top:6px}
.quote{font-family:var(--serif);font-size:clamp(1.7rem,3.4vw,3rem);line-height:1.18;max-width:24ch;margin-bottom:clamp(30px,4vw,56px)}
.about p+p{margin-top:16px}
.about mark{background:rgba(163,67,42,.18);color:inherit;padding:0 .1em}

/* Collaboration immobilier */
.trio{display:grid;grid-template-columns:repeat(3,1fr);margin-top:clamp(28px,4vw,48px);border-top:1px solid var(--line)}
.trio div{padding:22px 24px 22px 0;border-bottom:1px solid var(--line)}
.trio strong{font-family:var(--serif);font-weight:400;font-size:1.4rem;display:block}
.trio span{color:var(--muted);font-size:.98rem}
@media (max-width:700px){.trio{grid-template-columns:1fr}}

/* Réalisations */
.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:clamp(24px,3vw,48px)}
.proj{grid-column:span 6}
.proj:nth-child(3n+1){grid-column:span 7}
.proj:nth-child(3n+2){grid-column:span 5;margin-top:clamp(0px,8vw,120px)}
.proj:nth-child(3n){grid-column:span 12}
.proj .frame{aspect-ratio:4/3}
.proj .frame img{height:100%;object-fit:cover}
.proj h3{font-size:var(--t-h3);margin-top:18px}
.proj p{color:var(--muted);margin-top:6px}
@media (max-width:760px){.proj,.proj:nth-child(n){grid-column:span 12;margin-top:0}}
.empty{border-top:1px solid var(--ink);padding-top:clamp(28px,4vw,56px);display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:clamp(24px,5vw,90px)}
@media (max-width:800px){.empty{grid-template-columns:1fr}}

/* Contact */
.contact{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,7fr);gap:clamp(36px,6vw,110px);padding-bottom:clamp(80px,12vw,160px)}
@media (max-width:900px){.contact{grid-template-columns:1fr}}
.info dl{margin:0}
.info dt{font-size:.85rem;color:var(--muted);font-weight:600;margin-top:26px}
.info dd{margin:4px 0 0;font-family:var(--serif);font-size:1.35rem}
.info a{text-decoration:none}
.form{display:grid;grid-template-columns:1fr 1fr;gap:22px 22px}
.form .full{grid-column:1/-1}
@media (max-width:620px){.form{grid-template-columns:1fr}}
.field label{display:block;font-size:.92rem;font-weight:600;margin-bottom:8px}
.field input,.field textarea,.field select{width:100%;font:inherit;color:var(--ink);background:transparent;border:0;border-bottom:1px solid var(--ink);border-radius:0;padding:10px 0 12px;transition:border-color .3s,box-shadow .3s}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-bottom-color:var(--accent);box-shadow:0 1px 0 var(--accent)}
.field textarea{resize:vertical;min-height:140px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.note{padding:18px 22px;background:#e3efe3;border-left:3px solid #2f6b3a;margin-bottom:28px}
.err{padding:18px 22px;background:#f6e1db;border-left:3px solid var(--accent);margin-bottom:28px}
.err ul{margin:6px 0 0;padding-left:18px}
.legal h2{font-size:1.5rem;margin:44px 0 10px}
.legal p,.legal li{max-width:70ch;color:var(--ink)}
.legal ul{padding-left:20px}

/* Appel final */
.final{background:var(--dark);color:var(--cream);padding:clamp(90px,14vw,200px) 0}
.final h2{font-size:clamp(2.4rem,7vw,6.2rem);line-height:1.02;max-width:14ch;text-wrap:balance}
.final .cta-row{margin-top:clamp(28px,4vw,48px)}

/* Pied de page */
.ftr{background:var(--dark);color:rgba(246,239,228,.78);padding:clamp(56px,8vw,96px) 0 32px;border-top:1px solid rgba(246,239,228,.14);font-size:.98rem}
.ftr a{text-decoration:none;transition:color .25s}
.ftr a:hover,.ftr a:focus-visible{color:#fff}
.fcols{display:grid;grid-template-columns:minmax(0,1.6fr) repeat(3,minmax(0,1fr));gap:clamp(28px,4vw,64px)}
@media (max-width:860px){.fcols{grid-template-columns:1fr 1fr}.fcols>:first-child{grid-column:1/-1}}
@media (max-width:480px){.fcols{grid-template-columns:1fr}}
.ftr h3{font-family:var(--sans);font-size:.85rem;letter-spacing:.14em;text-transform:uppercase;color:var(--cream);font-weight:600;margin-bottom:16px}
.ftr ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.fbrand{font-family:var(--serif);font-size:1.7rem;color:var(--cream)}
.ftr .tag{margin-top:12px;max-width:34ch}
.fbase{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px 28px;margin-top:clamp(40px,6vw,72px);padding-top:22px;border-top:1px solid rgba(246,239,228,.14);font-size:.9rem}

/* Mouvement réduit : pas d'effets, le contenu reste lisible */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition-duration:.01ms!important;animation-duration:.01ms!important}
  .js [data-split] .w>span,.js [data-reveal]{transform:none!important;filter:none!important;opacity:1!important}
  .js [data-img]{clip-path:none!important}.js [data-img] img{transform:none!important}
  .js [data-scrub] .sw{opacity:1!important}
}
